如何从选择按钮导航到一个全景项(窗格)到另一个全景项？

Question

我是Windows8开发的新手。为了我在大学的最后一年项目，我必须创建一个Windows8手机应用程序-我正在处理应用程序的我的主页，我已经在MainPage.xaml中设置为全景页

我想知道如何使用PanoramaControl.DefaultItem属性从一个全景项移动到另一个全景项，只需单击一个按钮。

我有一个“主页”全景项目与导航按钮，我想导航到其他全景项目在同一页面内。我设置的一个全景项目是一个叫做“我的建议”的项目。

例如，用户选择位于“主页”全景项目中的“我的建议”按钮，则应用程序将转到该特定全景项目，即“我的日记”

以下是我到目前为止为在MainPage.xaml中设置全景项目而创建的代码-

<!--Panorama item one-->
        <phone:PanoramaItem Header="Home">


<!-- Homepane Stack Panel-->
<StackPanel x:Name="HomePanel" Grid.Row="1" Margin="0,-42,0,0">
                <Button x:Name="My_Advice" Content="My Advice" HorizontalAlignment="Center" Height="74" Margin="124,0,100,0" 
                        VerticalAlignment="Top" Width="200" Background="#3FFFFFFF" BorderBrush="#3FFFFFFF"/>
                <Button Grid.Row="1" Content="My Journal" HorizontalAlignment="Center" Height="74" Margin="124,0,100,0"
                        VerticalAlignment="Top" Width="200" Background="#3FFFFFFF" BorderBrush="#3FFFFFFF"/>
                <Button Grid.Row="2" Content="My Vibes" HorizontalAlignment="Center" Height="74" Margin="124,0,100,0"
                        VerticalAlignment="Top" Width="200"  Background="#3FFFFFFF" BorderBrush="#3FFFFFFF"/>
                <Button Grid.Row="3" Content="My Guidance" HorizontalAlignment="Center" Height="74" Margin="124,0,100,0"
                        VerticalAlignment="Top" Width="200"  Background="#3FFFFFFF" BorderBrush="#3FFFFFFF"/>
                <Button Grid.Row="4" Content="My Support" HorizontalAlignment="Center" Height="74" Margin="119,0,100,0"
                        VerticalAlignment="Top" Width="200" Background="#3FFFFFFF" BorderBrush="#3FFFFFFF"/>
                <Button Grid.Row="5" Content="Help" HorizontalAlignment="Center" Height="74" Margin="119,0,100,0" 
                         Background="#3FFFFFFF" BorderBrush="#3FFFFFFF" VerticalAlignment="Top" Width="200"/>

            </StackPanel>
        </phone:PanoramaItem>

        <!--Panorama item two-->
        <phone:PanoramaItem Header="My Advice">
            <Grid  Grid.Row="1" VerticalAlignment="Top" Width="399">

                <Grid.RowDefinitions>
                    <RowDefinition Height="*"/>
                    <RowDefinition Height="*"/>
                    <RowDefinition Height="*"/>
                </Grid.RowDefinitions>

         <Button x:Name="My_Anxiety101" Content="My Anxiety Info" Grid.Row="0"       Height="106" Width="255" Background="#3FFFFFFF" BorderBrush="#3FFFFFFF" Tap="My_Anxiety101_Tap"/>  
         <Button x:Name="My_Situations" Content="My Situations" Grid.Row="2" Height="106" Width="255" Background="#3FFFFFFF" BorderBrush="#3FFFFFFF" Tap="My_Situations_Tap"/>

            </Grid>
        </phone:PanoramaItem>

Mainpage.xaml.cs

namespace IME
{

public partial class MainPage : PhoneApplicationPage
{
    public MainPage()
    {
        InitializeComponent();
    }

    //--------------------Navigation Button Event Handlers-

    //My Advice Section
    private void My_Anxiety101_Tap(object sender, System.Windows.Input.GestureEventArgs e)
    {
        NavigationService.Navigate(new Uri("/Advice/MyAnxiety101.xaml", UriKind.Relative));
    }
    private void My_Situations_Tap(object sender, System.Windows.Input.GestureEventArgs e)
    {
        NavigationService.Navigate(new Uri("/Advice/MySituations.xaml", UriKind.Relative));
    }

如果有任何信息丢失或有什么不合理的地方，请告诉我。提前感谢

Answer 1

你需要在每个按钮上放一个名字，双击它们来创建方法，然后使用NavigationService.Navigate(新的Uri等)将你带到你想要的页面(PanoramaPage2，例如)

Answer 2

如果要导航到第二个项目：

private void My Advice_Click(object sender, EventArgs e)
{
    ParanomaPageName.SelectedIndex = 1;
}

如果您想导航到第三项：

private void My Advice_Click(object sender, EventArgs e)
{
    ParanomaPageName.SelectedIndex = 2;
}

诸若此类。

Answer 3

    public enum PanoramaItem
    {
        None = -1, Account, Game, Help
    }

    public void PanoramaNavigateTo(PanoramaItem item)
    {
        panorama.DefaultItem = panorama.Items[(int)item];
    }

    private void MainPage_Loaded(object sender, RoutedEventArgs e)
    {
        viewGame.cmdPlay.Click += new RoutedEventHandler(CmdPlayGame);
    }


    private void CmdPlayGame(object sender, RoutedEventArgs e)
    {
        PanoramaNavigateTo(PanoramaItem.Game);
    }